1. Ultrasound diagnosis of pericardial effusion;Feigenbaum;JAMA,1965
2. Pericardial thickness measured with transesophageal echocardiography: feasibility and potential clinical usefulness;Ling;J Am Coll Cardiol,1997
3. Tractatus de Corde, Item de Motu, et Colare Sanguinius et Chyli in Sum Transiti, London J. Allestry, 1969, quoted by Boyd LJ and Elias H, in Contributions to diseases of the heart and pericardium. 1. Historical introduction;Lower;Bull NY Med Coll,1955
4. Observations on the disease of the orifice and valves of the aorta;Chevers;Guys Hosp Rep,1842
5. Relative systolic discharges from the right and left ventricles and their bearing upon pulmonary congestion and depletion;Henderson;Heart,1914